Greetings,
With the exception of authentication to the service, Messenger traffic is sent in plain-text,
unencrypted.
However, no magic program is going to be able to "sniff" traffic unless it's actually
following through the sniffer.

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Jonathan Kay
Microsoft MVP - Windows Live Messenger/MSN Messenger/Windows Messenger
Associate Expert
http://www.microsoft.com/windowsxp/expertzone/
Messenger Resources - http://messenger.jonathankay.com
All posts unless otherwise specified are (c) 2007 Jonathan Kay.
You *must* contact me for redistribution rights.
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> Hi all,
>
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>
> Cheers!!